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| Kingdom Chromista |
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Navicula constans var. symmetrica Hustedt -- not accepted |
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Navicula hasta var. undulata (Skvortzov) H. Kobayasi -- accepted |
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Navicula neglecta Krasske -- not accepted |
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Navicula viridula f. linearis (Hustedt) H. Kobayasi -- accepted |
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Navicula viridula var. linearis Hustedt -- not accepted |
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Placoneis constans var. constans (Hustedt) E.J. Cox -- accepted |
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Placoneis constans var. symmetrica (Hustedt) H. Kobayasi -- accepted |
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Placoneis elginensis var. neglecta (Krasske) H. Kobayasi -- not accepted |
| |
Sellaphora stroemii (Hustedt) H. Kobayasi in Mayama, Idei, Osada and Nagumo -- accepted |
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